Add m-esr52 at 52.6.0

1 files changed, 301 insertions, 0 deletions

diff --git a/xpcom/glue/nsComponentManagerUtils.cpp b/xpcom/glue/nsComponentManagerUtils.cpp
new file mode 100644
index 000000000..d8a590fa7
--- /dev/null
+++ b/xpcom/glue/nsComponentManagerUtils.cpp
@@ -0,0 +1,301 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsXPCOM_h__
+#include "nsXPCOM.h"
+#endif
+
+#ifndef nsCOMPtr_h__
+#include "nsCOMPtr.h"
+#endif
+
+#include "nsComponentManagerUtils.h"
+#include "nsServiceManagerUtils.h"
+
+#include "nsIComponentManager.h"
+
+#ifndef MOZILLA_INTERNAL_API
+
+nsresult
+CallGetService(const nsCID& aCID, const nsIID& aIID, void** aResult)
+{
+  nsCOMPtr<nsIServiceManager> servMgr;
+  nsresult status = NS_GetServiceManager(getter_AddRefs(servMgr));
+  if (servMgr) {
+    status = servMgr->GetService(aCID, aIID, aResult);
+  }
+  return status;
+}
+
+nsresult
+CallGetService(const char* aContractID, const nsIID& aIID, void** aResult)
+{
+  nsCOMPtr<nsIServiceManager> servMgr;
+  nsresult status = NS_GetServiceManager(getter_AddRefs(servMgr));
+  if (servMgr) {
+    status = servMgr->GetServiceByContractID(aContractID, aIID, aResult);
+  }
+  return status;
+}
+
+#else
+
+#include "nsComponentManager.h"
+
+nsresult
+CallGetService(const nsCID& aCID, const nsIID& aIID, void** aResult)
+{
+  nsComponentManagerImpl* compMgr = nsComponentManagerImpl::gComponentManager;
+  if (NS_WARN_IF(!compMgr)) {
+    return NS_ERROR_NOT_INITIALIZED;
+  }
+
+  return compMgr->nsComponentManagerImpl::GetService(aCID, aIID, aResult);
+}
+
+nsresult
+CallGetService(const char* aContractID, const nsIID& aIID, void** aResult)
+{
+  nsComponentManagerImpl* compMgr = nsComponentManagerImpl::gComponentManager;
+  if (NS_WARN_IF(!compMgr)) {
+    return NS_ERROR_NOT_INITIALIZED;
+  }
+
+  return compMgr->nsComponentManagerImpl::GetServiceByContractID(aContractID,
+                                                                 aIID,
+                                                                 aResult);
+}
+
+#endif
+
+#ifndef MOZILLA_INTERNAL_API
+
+nsresult
+CallCreateInstance(const nsCID& aCID, nsISupports* aDelegate,
+                   const nsIID& aIID, void** aResult)
+{
+  nsCOMPtr<nsIComponentManager> compMgr;
+  nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr));
+  if (compMgr) {
+    status = compMgr->CreateInstance(aCID, aDelegate, aIID, aResult);
+  }
+  return status;
+}
+
+nsresult
+CallCreateInstance(const char* aContractID, nsISupports* aDelegate,
+                   const nsIID& aIID, void** aResult)
+{
+  nsCOMPtr<nsIComponentManager> compMgr;
+  nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr));
+  if (compMgr)
+    status = compMgr->CreateInstanceByContractID(aContractID, aDelegate,
+                                                 aIID, aResult);
+  return status;
+}
+
+nsresult
+CallGetClassObject(const nsCID& aCID, const nsIID& aIID, void** aResult)
+{
+  nsCOMPtr<nsIComponentManager> compMgr;
+  nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr));
+  if (compMgr) {
+    status = compMgr->GetClassObject(aCID, aIID, aResult);
+  }
+  return status;
+}
+
+nsresult
+CallGetClassObject(const char* aContractID, const nsIID& aIID, void** aResult)
+{
+  nsCOMPtr<nsIComponentManager> compMgr;
+  nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr));
+  if (compMgr)
+    status = compMgr->GetClassObjectByContractID(aContractID, aIID,
+                                                 aResult);
+  return status;
+}
+
+#else
+
+#include "nsComponentManager.h"
+
+nsresult
+CallCreateInstance(const nsCID& aCID, nsISupports* aDelegate,
+                   const nsIID& aIID, void** aResult)
+{
+  nsComponentManagerImpl* compMgr = nsComponentManagerImpl::gComponentManager;
+  if (NS_WARN_IF(!compMgr)) {
+    return NS_ERROR_NOT_INITIALIZED;
+  }
+
+  return compMgr->nsComponentManagerImpl::CreateInstance(aCID, aDelegate, aIID,
+                                                         aResult);
+}
+
+nsresult
+CallCreateInstance(const char* aContractID, nsISupports* aDelegate,
+                   const nsIID& aIID, void** aResult)
+{
+  nsComponentManagerImpl* compMgr = nsComponentManagerImpl::gComponentManager;
+  if (NS_WARN_IF(!compMgr)) {
+    return NS_ERROR_NOT_INITIALIZED;
+  }
+
+  return
+    compMgr->nsComponentManagerImpl::CreateInstanceByContractID(aContractID,
+                                                                aDelegate, aIID,
+                                                                aResult);
+}
+
+nsresult
+CallGetClassObject(const nsCID& aCID, const nsIID& aIID, void** aResult)
+{
+  nsComponentManagerImpl* compMgr = nsComponentManagerImpl::gComponentManager;
+  if (NS_WARN_IF(!compMgr)) {
+    return NS_ERROR_NOT_INITIALIZED;
+  }
+
+  return compMgr->nsComponentManagerImpl::GetClassObject(aCID, aIID, aResult);
+}
+
+nsresult
+CallGetClassObject(const char* aContractID, const nsIID& aIID, void** aResult)
+{
+  nsComponentManagerImpl* compMgr = nsComponentManagerImpl::gComponentManager;
+  if (NS_WARN_IF(!compMgr)) {
+    return NS_ERROR_NOT_INITIALIZED;
+  }
+
+  return
+    compMgr->nsComponentManagerImpl::GetClassObjectByContractID(aContractID,
+                                                                aIID, aResult);
+}
+
+#endif
+
+nsresult
+nsCreateInstanceByCID::operator()(const nsIID& aIID, void** aInstancePtr) const
+{
+  nsresult status = CallCreateInstance(mCID, nullptr, aIID, aInstancePtr);
+  if (NS_FAILED(status)) {
+    *aInstancePtr = 0;
+  }
+  if (mErrorPtr) {
+    *mErrorPtr = status;
+  }
+  return status;
+}
+
+nsresult
+nsCreateInstanceByContractID::operator()(const nsIID& aIID,
+                                         void** aInstancePtr) const
+{
+  nsresult status = CallCreateInstance(mContractID, nullptr, aIID, aInstancePtr);
+  if (NS_FAILED(status)) {
+    *aInstancePtr = 0;
+  }
+  if (mErrorPtr) {
+    *mErrorPtr = status;
+  }
+  return status;
+}
+
+nsresult
+nsCreateInstanceFromFactory::operator()(const nsIID& aIID,
+                                        void** aInstancePtr) const
+{
+  nsresult status = mFactory->CreateInstance(nullptr, aIID, aInstancePtr);
+  if (NS_FAILED(status)) {
+    *aInstancePtr = 0;
+  }
+  if (mErrorPtr) {
+    *mErrorPtr = status;
+  }
+  return status;
+}
+
+
+nsresult
+nsGetClassObjectByCID::operator()(const nsIID& aIID, void** aInstancePtr) const
+{
+  nsresult status = CallGetClassObject(mCID, aIID, aInstancePtr);
+  if (NS_FAILED(status)) {
+    *aInstancePtr = 0;
+  }
+  if (mErrorPtr) {
+    *mErrorPtr = status;
+  }
+  return status;
+}
+
+nsresult
+nsGetClassObjectByContractID::operator()(const nsIID& aIID,
+                                         void** aInstancePtr) const
+{
+  nsresult status = CallGetClassObject(mContractID, aIID, aInstancePtr);
+  if (NS_FAILED(status)) {
+    *aInstancePtr = 0;
+  }
+  if (mErrorPtr) {
+    *mErrorPtr = status;
+  }
+  return status;
+}
+
+
+nsresult
+nsGetServiceByCID::operator()(const nsIID& aIID, void** aInstancePtr) const
+{
+  nsresult status = CallGetService(mCID, aIID, aInstancePtr);
+  if (NS_FAILED(status)) {
+    *aInstancePtr = 0;
+  }
+
+  return status;
+}
+
+nsresult
+nsGetServiceByCIDWithError::operator()(const nsIID& aIID,
+                                       void** aInstancePtr) const
+{
+  nsresult status = CallGetService(mCID, aIID, aInstancePtr);
+  if (NS_FAILED(status)) {
+    *aInstancePtr = 0;
+  }
+
+  if (mErrorPtr) {
+    *mErrorPtr = status;
+  }
+  return status;
+}
+
+nsresult
+nsGetServiceByContractID::operator()(const nsIID& aIID,
+                                     void** aInstancePtr) const
+{
+  nsresult status = CallGetService(mContractID, aIID, aInstancePtr);
+  if (NS_FAILED(status)) {
+    *aInstancePtr = 0;
+  }
+
+  return status;
+}
+
+nsresult
+nsGetServiceByContractIDWithError::operator()(const nsIID& aIID,
+                                              void** aInstancePtr) const
+{
+  nsresult status = CallGetService(mContractID, aIID, aInstancePtr);
+  if (NS_FAILED(status)) {
+    *aInstancePtr = 0;
+  }
+
+  if (mErrorPtr) {
+    *mErrorPtr = status;
+  }
+  return status;
+}